| Result | Tournament |
|---|---|
| Ian Barry Stark defeated Del Smith | 2013 World Championship Snooker |
| Justin Astley defeated Del Smith | 2012 World Championship Snooker |
| Patrick Wallace defeated Del Smith | 2011 World Championship Snooker |
| Del Smith defeated Jimmy Michie | 2011 World Championship Snooker |
| Del Smith defeated Stephen Ormerod | 2011 World Championship Snooker |
| Del Smith defeated Tony Knowles | 2011 World Championship Snooker |
| David Gray defeated Del Smith | 2011 PTC - Event 7 Snooker |
| Allan Taylor defeated Del Smith | 2011 PTC - Event 2 Snooker |
| Jordan Brown defeated Del Smith | 2010 World Championship Snooker |
| Del Smith defeated Barry West | 2010 World Championship Snooker |
| Del Smith defeated Philip Seaton | 2010 World Championship Snooker |
| Matthew Couch defeated Del Smith | 2010 EPTC - Event 4 Snooker |
| Chris Mcbreen defeated Del Smith | 2009 World Championship Snooker |
| Del Smith defeated Stephen Ormerod | 2009 World Championship Snooker |
| Del Smith defeated Adam Osbourne | 2009 World Championship Snooker |
| Ian Barry Stark defeated Del Smith | 2008 World Championship Snooker |
| Ben Woollaston defeated Del Smith | 2007 World Championship Snooker |
| Del Smith defeated Ian Barry Stark | 2007 World Championship Snooker |
| Del Smith defeated Tony Knowles | 2007 World Championship Snooker |
| Garry Baldrey defeated Del Smith | 2006 World Championship Snooker |
| Brendan O'Donoghue defeated Del Smith | 2005 World Championship Snooker |
| David McDonnell defeated Del Smith | 2004 World Championship Snooker |
| Del Smith defeated Shaun Wilkes | 2004 World Championship Snooker |
| Joe Delaney defeated Del Smith | 2003 World Championship Snooker |
| Kurt Maflin defeated Del Smith | 2003 Challenge Tour - Event 4 Snooker |
| Del Smith defeated John Gallagher | 2003 Challenge Tour - Event 4 Snooker |
| Scott MacKenzie defeated Del Smith | 2003 Challenge Tour - Event 3 Snooker |
| Ian Hurdman defeated Del Smith | 2003 Challenge Tour - Event 2 Snooker |
| Del Smith defeated Shaun Mellish | 2003 Challenge Tour - Event 2 Snooker |
| Karl Broughton defeated Del Smith | 2002 World Championship Snooker |
| Del Smith defeated Paul Cavney | 2002 World Championship Snooker |
| Del Smith defeated Kobkit Palajin | 2002 World Championship Snooker |
| Malcolm Bilclough defeated Del Smith | 2002 Challenge Tour - Event 4 Snooker |
| Leonard de Griffa defeated Del Smith | 2002 Challenge Tour - Event 3 Snooker |
| James McBain defeated Del Smith | 2002 Challenge Tour - Event 1 Snooker |
| Craig Roper defeated Del Smith | 2002 Benson and Hedges Championship Snooker |
| Damian Massey defeated Del Smith | 2001 World Championship Snooker |
| Del Smith defeated Karl Preece | 2001 World Championship Snooker |
| Pang Weiguo defeated Del Smith | 2001 Challenge Tour - Event 2 Snooker |
| Del Smith defeated Darren Hackeson | 2001 Challenge Tour - Event 2 Snooker |
| Ian Hurdman defeated Del Smith | 2001 Benson and Hedges Championship Snooker |
| Del Smith defeated John Wilson | 2001 Benson and Hedges Championship Snooker |
| Mike Dunn defeated Del Smith | 2000 World Championship Snooker |
| Del Smith defeated Alan Burnett | 2000 World Championship Snooker |
| Del Smith defeated Mark Miller | 2000 World Championship Snooker |
| Wayne Saidler defeated Del Smith | 2000 Benson and Hedges Championship Snooker |
| Robert Donkin defeated Del Smith | 1999 World Championship Snooker |
| Justin Buckingham defeated Del Smith | 1998 World Championship Snooker |
| Robert Harrhy defeated Del Smith | 1998 UK Tour - Event 1 Snooker |
| Michael Rhodes defeated Del Smith | 1997 World Championship Snooker |